BATTERY PROTECTION IC FOR 1-CELL PACK

S-8211C Series

Seiko Instruments Inc.

11

3. Detection Delay Time

(1) S-8211CAA, S-8211CAH, S-8211CAI, S-8211CAJ, S-8211CAK,S-8211CAL, S-8211CAM, S-8211CAN, S-

8211CAR, S-8211CAS, S-8211CAU, S-8211CAY,S-8211CAZ, S-8211CBA, S-8211CBB

Table 10

Item

Symbol

Condition

Min.

Typ.

Max. Unit

Test

Condi-

tion

Test

Circuit

DELAY TIME (Ta = 25 °C)

Overcharge detection delay time

−

0.96

1.2

1.4

s

9

5

Overdischarge detection delay time

−

120

150

180

ms

9

5

Discharge overcurrent detection delay time

−

7.2

9

11

ms

10

5

Load short-circuiting detection delay time

−

240

300

360

µs

10

5

Charge overcurrent detection delay time

−

7.2

9

11

ms

10

5

DELAY TIME (Ta =

−40 to +85 °C)

*1

Overcharge detection delay time

−

0.7

1.2

2.0

s

9

5

Overdischarge detection delay time

−

83

150

255

ms

9

5

Discharge overcurrent detection delay time

−

5

9

15

ms

10

5

Load short-circuiting detection delay time

−

150

300

540

µs

10

5

Charge overcurrent detection delay time

−

5

9

15

ms

10

5

*1. Since products are not screened at high and low temperature, the specification for this temperature range is guaranteed

by design, not tested in production.

(2) S-8211CAB, S-8211CAV

Table 11

Item

Symbol

Condition

Min.

Typ.

Max. Unit

Test

Condi-

tion

Test

Circuit

DELAY TIME (Ta = 25 °C)

Overcharge detection delay time

−

0.96

1.2

1.4

s

9

5

Overdischarge detection delay time

−

120

150

180

ms

9

5

Discharge overcurrent detection delay time

−

7.2

9

11

ms

10

5

Load short-circuiting detection delay time

−

450

560

670

µs

10

5

Charge overcurrent detection delay time

−

7.2

9

11

ms

10

5

DELAY TIME (Ta =

−40 to +85 °C)

*1

Overcharge detection delay time

−

0.7

1.2

2.0

s

9

5

Overdischarge detection delay time

−

83

150

255

ms

9

5

Discharge overcurrent detection delay time

−

5

9

15

ms

10

5

Load short-circuiting detection delay time

−

260

560

940

µs

10

5

Charge overcurrent detection delay time

−

5

9

15

ms

10

5

*1. Since products are not screened at high and low temperature, the specification for this temperature range is guaranteed

by design, not tested in production.